1639392510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{159319}}^1$

素因数の和:159350

約数の個数: 64

約数和(自身を含む): 4588416000

約数和(自身を除く): 2949023490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 3430, 5145, 10290, 159319, 318638, 477957, 796595, 955914, 1115233, 1593190, 2230466, 2389785, 3345699, 4779570, 5576165, 6691398, 7806631, 11152330, 15613262, 16728495, 23419893, 33456990, 39033155, 46839786, 54646417, 78066310, 109292834, 117099465, 163939251, 234198930, 273232085, 327878502, 546464170, 819696255, 1639392510]

約数ペア:

[(1, 1639392510), (2, 819696255), (3, 546464170), (5, 327878502), (6, 273232085), (7, 234198930), (10, 163939251), (14, 117099465), (15, 109292834), (21, 78066310), (30, 54646417), (35, 46839786), (42, 39033155), (49, 33456990), (70, 23419893), (98, 16728495), (105, 15613262), (147, 11152330), (210, 7806631), (245, 6691398), (294, 5576165), (343, 4779570), (490, 3345699), (686, 2389785), (735, 2230466), (1029, 1593190), (1470, 1115233), (1715, 955914), (2058, 796595), (3430, 477957), (5145, 318638), (10290, 159319)]